Example 6 - Chapter 7 Class 7 - Finding the Unknown (Ganita Prakash II)

Last updated at August 14, 2026 by

[Class 7 Maths] Solve 6y + 7 = 4y + 21 [Finding The Unknown] - Teachoo - Solving Equations

part 2 - Example 6 - Solving Equations - Chapter 7 Class 7 - Finding the Unknown (Ganita Prakash II) - Class 7 (Ganita Prakash 1, 2 & old NCERT)

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Transcript

Example 6 Solve 6y + 7 = 4y + 21.Solving 6y + 7 = 4y + 21 Putting numbers on one side 6y = 4y + 21 – 7 6y = 4y + (21 – 7) 6y = 4y + 14 Putting terms with y on one side 6y – 4y = 14 2y = 14 y = 14/2 y = 7 Thus, y = 7 is the solution of the equation

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